10981723 has 2 divisors, whose sum is σ = 10981724. Its totient is φ = 10981722.

The previous prime is 10981703. The next prime is 10981739. The reversal of 10981723 is 32718901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10981723 is a prime.

It is not a weakly prime, because it can be changed into another prime (10981703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5490861 + 5490862.

It is an arithmetic number, because the mean of its divisors is an integer number (5490862).

Almost surely, 2^10981723 is an apocalyptic number.

10981723 is a deficient number, since it is larger than the sum of its proper divisors (1).

10981723 is an equidigital number, since it uses as much as digits as its factorization.

10981723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 10981723 is about 3313.8682834416. The cubic root of 10981723 is about 222.2747659734.

The spelling of 10981723 in words is "ten million, nine hundred eighty-one thousand, seven hundred twenty-three".